Every student should know how to calculate your GPA, or grade point average, on your own. Perhaps you want to know where you stand amongst your fellow classmates, or maybe you need to fill out a new ...

Since you made two trades, you divide by two, for an average trade price of $110. Here's the formula used to calculate the average trade price in the example above. How to calculate the weighted ...

Nick David / Getty Images There is no specific formula in Excel or other spreadsheet applications that will calculate a company's weighted average cost of capital (WACC) for you. Instead ...

Here are the simple formulas for calculating your gross annual income ... it helps to track or estimate your average weekly hours worked so you can get a more accurate annual calculation.